<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <link rel="stylesheet" href="../static/js/wow/animate.css">
  <style>
    .img-move {
      position: relative;
      overflow: hidden;
    }

    .img-move img {
      width: 100%;
    }

    .img-move .before {
      display: block;
      position: absolute;
      z-index: 3;
      opacity: 0.5;
      width: 100%;
      height: 100%;
      background-color: #fff;
      transform: translateX(105%);
    }

    .img-move .after {
      display: block;
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      transform: translateX(105%);
      opacity: 0.7;
      background-color: #fff;
    }


    .img-move-move {
      animation-name: img-move-move
    }

    .img-move-moveR {
      animation-name: img-move-moveR
    }

    @keyframes img-move-move {
      0% {
        transform: translateX(0)
      }

      100% {
        transform: translateX(105%)
      }
    }

    @keyframes img-move-moveR {
      0% {
        transform: translateX(0)
      }

      100% {
        transform: translateX(-105%)
      }
    }

    img {
      border: 0;
      vertical-align: top;
    }

    .animated.slow {
      -webkit-animation-duration: 2s;
      animation-duration: 2s;
    }
  </style>
</head>

<body>
  <div style="height: 300vh;background-color: #fff;"></div>
  <div class="img-move wow" style="width: 500px">
    <div class="before wow img-move-move slow"></div>
    <img src="http://www.vsett.com/static/images/about2.png" alt="">
    <div class="after wow img-move-move"></div>
  </div>
  <div style="height: 300vh;background-color: #fff;"></div>

  <script src="../static/js/wow/wow.min.js"></script>
  <script>
    new WOW().init();
  </script>
</body>

</html>